DynamicQueryEngine Methods |
The DynamicQueryEngine type exposes the following members.
Name | Description | |
---|---|---|
AddSingleTargetElementToFromClause |
Adds a single target element to from clause. This is used when there's no join to add, but instead a single target. Takes care of hint emitting if required.
(Inherited from DynamicQueryEngineBase.) | |
AppendFieldExpressionAsValueForInsert |
Appends the field's expression as value to the specified valueFragments list for the specified insert query. It also appends the parameters to the
query as parameters (not anonymized yet)
(Inherited from DynamicQueryEngineBase.) | |
AppendFieldToValueFragmentsForInsert |
Appends the field (or its expresssion) to the value fragments of the query specified for insert.
(Inherited from DynamicQueryEngineBase.) | |
AppendGroupByClause |
Appends a GROUP BY clause with the contents of the filter if it's not null / empty, to the fragments object specified. Parameters are added
to the query specified
(Inherited from DynamicQueryEngineBase.) | |
AppendOrderByClause |
Appends an GROUP BY clause with the contents of the filter if it's not null / empty, to the fragments object specified. Parameters are added
to the query specified
(Inherited from DynamicQueryEngineBase.) | |
AppendResultsetFields |
Appends the resultset fields.
(Inherited from DynamicQueryEngineBase.) | |
AppendUpdateSetClauses(IListIEntityFieldCore, IListIFieldPersistenceInfo, QueryFragments, IList) |
Appends set clauses for an update query using the input specified to the destination list specified
(Inherited from DynamicQueryEngineBase.) | |
AppendUpdateSetClauses(IListIEntityFieldCore, IListIFieldPersistenceInfo, QueryFragments, IList, Boolean) |
Appends set clauses for an update query using the input specified to the destination list specified
(Inherited from DynamicQueryEngineBase.) | |
AppendWhereClause |
Appends a WHERE clause with the contents of the filter if it's not null / empty, to the fragments object specified. Parameters are added
to the query specified
(Inherited from DynamicQueryEngineBase.) | |
CheckIfFieldNeedsInsertAction |
Checks the if field needs insert action.
(Inherited from DynamicQueryEngineBase.) | |
ConstructFieldsToUpdateList |
Constructs the list of fields to update plus its corresponding fieldpersistenceinfo list.
(Inherited from DynamicQueryEngineBase.) | |
CreateActionQueryFromSQL |
Creates the action query from the sql query specified using the parameter values specified.
(Inherited from DynamicQueryEngineBase.) | |
CreateCommand |
Creates the command.
(Inherited from DynamicQueryEngineBase.) | |
CreateCommand(DbConnection) |
Creates a new DbCommand object and initializes it
(Inherited from DynamicQueryEngineBase.) | |
CreateCommand(String) |
Creates a new DbCommand object and initializes it
(Inherited from DynamicQueryEngineBase.) | |
CreateCommand(String, DbConnection) |
Creates a new DbCommand object and initializes it
(Inherited from DynamicQueryEngineBase.) | |
CreateDbSpecificCreator |
Creates a new IDbSpecificCreator and initializes it
(Overrides DynamicQueryEngineBaseCreateDbSpecificCreator.) | |
CreateDeleteDQ(IFieldPersistenceInfo, DbConnection, ListIPredicate) |
Creates a new Delete Query object which is ready to use.
(Inherited from DynamicQueryEngineBase.) | |
CreateDeleteDQ(IFieldPersistenceInfo, DbConnection, ListIPredicate, IPredicate, IRelationCollection) |
Creates a new Delete Query object which is ready to use.
(Inherited from DynamicQueryEngineBase.) | |
CreateInsertDQ(IEntityFields, DbConnection) |
Creates a new Insert Query object which is ready to use.
(Inherited from DynamicQueryEngineBase.) | |
CreateInsertDQ(IEntityFieldCore, IFieldPersistenceInfo, DbConnection) |
Creates a new Insert Query object which is ready to use.
(Inherited from DynamicQueryEngineBase.) | |
CreatePagingSelectDQ |
Creates a new Select Query which is ready to use, based on the specified select list and the specified set of relations.
If selectFilter is set to null, all rows are selected.
(Overrides DynamicQueryEngineBaseCreatePagingSelectDQ(IEntityFieldCore, IFieldPersistenceInfo, DbConnection, IPredicate, Int32, Int32, ISortExpression, IRelationCollection, Boolean, IGroupByCollection).) | |
CreateRealQueryAndParameters |
Creates the real sql query to execute from the query in string form and the parameters specified.
It updates 'query' with the constructed string and real DbParameter instances.
(Inherited from DynamicQueryEngineBase.) | |
CreateRetrievalQueryFromSQL |
Creates the retrieval query from the SQL query specified using the parameter values specified and is configured with the aspects specified.
(Inherited from DynamicQueryEngineBase.) | |
CreateRowCountDQ |
Creates a select query which will be executed as a scalar, and which will return a single value, the number of rows in the query
formed by the elements passed in.
(Inherited from DynamicQueryEngineBase.) | |
CreateSelectDQ(IEntityFieldCore, IFieldPersistenceInfo, DbConnection, IPredicate, Int64, ISortExpression, IGroupByCollection, Boolean) |
Creates a new Select Query which is ready to use. If selectFilter is set to null, all rows are selected.
(Inherited from DynamicQueryEngineBase.) | |
CreateSelectDQ(IEntityFieldCore, IFieldPersistenceInfo, DbConnection, IPredicate, Int64, ISortExpression, IRelationCollection, Boolean, IGroupByCollection) |
Creates a new Select Query which is ready to use, based on the specified select list and the specified set of relations.
If selectFilter is set to null, all rows are selected.
(Inherited from DynamicQueryEngineBase.) | |
CreateSelectDQ(IEntityFields, DbConnection, IPredicate, Int32, Int32, ISortExpression, IRelationCollection, Boolean, IGroupByCollection) |
Creates a new Select Query which is ready to use, based on the specified select list and the specified set of relations.
If selectFilter is set to null, all rows are selected.
(Inherited from DynamicQueryEngineBase.) | |
CreateSelectDQ(IEntityFieldCore, IFieldPersistenceInfo, DbConnection, IPredicate, Int32, Int32, ISortExpression, IRelationCollection, Boolean, IGroupByCollection) |
Creates a new Select Query which is ready to use, based on the specified select list and the specified set of relations.
If selectFilter is set to null, all rows are selected.
(Inherited from DynamicQueryEngineBase.) | |
CreateSelectDQ(IEntityFieldCore, IFieldPersistenceInfo, IRetrievalQuery, IPredicate, Int64, ISortExpression, IRelationCollection, Boolean, IGroupByCollection, Boolean, Boolean) |
Creates a new Select Query which is ready to use, based on the specified select list and the specified set of relations.
If selectFilter is set to null, all rows are selected.
(Inherited from DynamicQueryEngineBase.) | |
CreateSingleTargetDeleteDQ(IFieldPersistenceInfo, IActionQuery, IPredicate) |
Creates a new Delete Query object which is ready to use.
(Inherited from DynamicQueryEngineBase.) | |
CreateSingleTargetDeleteDQ(IFieldPersistenceInfo, IActionQuery, IPredicate, IRelationCollection) |
Creates a new Delete Query object which is ready to use.
(Inherited from DynamicQueryEngineBase.) | |
CreateSingleTargetDeleteDQUsingCorrelatedSubQuery |
Creates a new Delete Query object which is ready to use.
(Inherited from DynamicQueryEngineBase.) | |
CreateSingleTargetDeleteDQUsingKeywordClause |
Creates a new Delete Query object which is ready to use. Uses keyword clause (using keyword FROM/USING etc.)) for filtering
(Inherited from DynamicQueryEngineBase.) | |
CreateSingleTargetInsertDQ |
Creates a new Insert Query object which is ready to use.
(Overrides DynamicQueryEngineBaseCreateSingleTargetInsertDQ(IEntityFieldCore, IFieldPersistenceInfo, IActionQuery, DictionaryIEntityFieldCore, DbParameter).) | |
CreateSingleTargetUpdateDQ(IEntityFieldCore, IFieldPersistenceInfo, IActionQuery, IPredicate) |
Creates a new Update Query object which is ready to use. Only 'changed' EntityFieldCore fields are included in the update query.
Primary Key fields are never updated.
(Inherited from DynamicQueryEngineBase.) | |
CreateSingleTargetUpdateDQ(IEntityFieldCore, IFieldPersistenceInfo, IActionQuery, IPredicate, IRelationCollection) |
Creates a new Update Query object which is ready to use. Only 'changed' EntityFieldCore are included in the update query.
Primary Key fields are never updated.
(Overrides DynamicQueryEngineBaseCreateSingleTargetUpdateDQ(IEntityFieldCore, IFieldPersistenceInfo, IActionQuery, IPredicate, IRelationCollection).) | |
CreateSingleTargetUpdateDQUsingCorrelatedSubQuery |
Creates a new Update Query object which is ready to use. Only 'changed' EntityFieldCore are included in the update query.
Primary Key fields are never updated. Uses a correlated subquery for filtering
(Inherited from DynamicQueryEngineBase.) | |
CreateSingleTargetUpdateDQUsingFromClause |
Creates a new Update Query object which is ready to use. Only 'changed' EntityFieldCore are included in the update query.
Primary Key fields are never updated. Uses a FROM clause for filtering
(Inherited from DynamicQueryEngineBase.) | |
CreateSubqueryConnectionClausesDelete |
Produces a set of WHERE Clauses to use in the DELETE queries which have filters spanning multiple entities.
It produces one clause if it finds the deleteTable on the PK side and then stops and it produces n clauses if it finds deleteTable
on the FK side of n relations in relationsToWalk.
If the deleteTable is on the PK side, it produces a clause: deleteTableAlias.PKField1 = deleteTable.PKField1 AND... (for each field in the PK 1 clause)
If the deleteTable is on the FK side, it produces deleteTableAlias.Field1 = relatedEntityTable.Field1 AND ... clauses for each relation the table of the
persistence info is in.
(Inherited from DynamicQueryEngineBase.) | |
CreateSubqueryConnectionClausesUpdate |
Produces a set of WHERE Clauses to use in the UPDATE queries which have filters spanning multiple entities.
It produces one clause if it finds the updateTable on the PK side and then stops and it produces n clauses if it finds updateTable
on the FK side of n relations in relationsToWalk.
If the updateTable is on the PK side, it produces a clause: updatedTableAlias.PKField1 = updateTable.PKField1 AND... (for each field in the PK 1 clause)
If the updateTable is on the FK side, it produces updatedTableAlias.Field1 = relatedEntityTable.Field1 AND ... clauses for each relation the table of the
persistence info is in.
(Inherited from DynamicQueryEngineBase.) | |
CreateTvfCallQuery |
Creates a retrieval query for the tvfcall specified.
(Inherited from DynamicQueryEngineBase.) | |
CreateTvfFunctionNameFragmentList |
Creates the TVF function name fragment list. By default it will create 'FunctionName(parameterList)'. Override this method if
the DQE requires a different strategy to call a TVF, e.g. wrapping it.
(Inherited from DynamicQueryEngineBase.) | |
CreateUpdateDQ(IEntityFields, DbConnection, ListIPredicate) |
Creates a new Update Query object which is ready to use. Only 'changed' EntityFields are included in the update query.
Primary Key fields are never updated.
(Inherited from DynamicQueryEngineBase.) | |
CreateUpdateDQ(IEntityFieldCore, IFieldPersistenceInfo, DbConnection, ListIPredicate) |
Creates a new Update Query object which is ready to use. Only 'changed' EntityFieldCore fields are included in the update query.
(Inherited from DynamicQueryEngineBase.) | |
CreateUpdateDQ(IEntityFields, DbConnection, ListIPredicate, IPredicate, IRelationCollection) |
Creates a new Update Query object which is ready to use. Only 'changed' EntityFieldCore are included in the update query.
Primary Key fields are never updated.
(Inherited from DynamicQueryEngineBase.) | |
CreateUpdateDQ(IEntityFieldCore, IFieldPersistenceInfo, DbConnection, ListIPredicate, IPredicate, IRelationCollection) |
Creates a new Update Query object which is ready to use. Only 'changed' EntityFieldCore are included in the update query.
Primary Key fields are never updated.
(Inherited from DynamicQueryEngineBase.) | |
DetermineFilterToUse |
Determines the filter to use.
(Inherited from DynamicQueryEngineBase.) | |
DetermineIfDuplicatesWillOccur |
Determines if duplicates will occur.
(Inherited from DynamicQueryEngineBase.) | |
DetermineIfFieldAliasIsRequired |
Determines if field alias is required.
(Inherited from DynamicQueryEngineBase.) | |
DetermineObjectAliasToUseForSelectListField |
Determines the object alias to use for select list field.
(Inherited from DynamicQueryEngineBase.) | |
DetermineTargetAlias |
Determines the target alias to use for a single target FROM clause.
(Inherited from DynamicQueryEngineBase.) | |
Equals | Determines whether the specified object is equal to the current object. (Inherited from Object.) | |
Finalize | Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.) | |
GetCorrectFieldTypeBasedOnTypeSpecs |
Gets the correct field type, based on the type and lenght specified in the specified persistenceInfo
(Inherited from DynamicQueryEngineBase.) | |
GetHashCode | Serves as the default hash function. (Inherited from Object.) | |
GetNewCatalogName |
Gets the new name for the catalog, given the current name. If the current name is not found in the list of catalog name overwrites,
the current name is returned. This routine works on the catalog names specified in the config file.
(Inherited from DynamicQueryEngineBase.) | |
GetNewPerCallSequenceName |
Gets the new name of the sequence passed in. Default implementation overwrites schema name with a new name if the name
has been defined for overwriting. Works on the PerCallSchemaNameOverwrites set.
(Inherited from DynamicQueryEngineBase.) | |
GetNewPerCallStoredProcedureName |
Gets the new name of the stored procedure passed in. Overwrites schema and catalog name with a new name if these names
have been defined for overwriting. This routine works on the PerCallCatalogNameOverwrites and PerCallSchemaNameOverwrites names specified on this instance
(Overrides DynamicQueryEngineBaseGetNewPerCallStoredProcedureName(String).) | |
GetNewSchemaName |
Gets the new name for the schema, given the current name. If the current name is not found in the list of schema name overwrites,
the current name is returned.
(Overrides DynamicQueryEngineBaseGetNewSchemaName(String).) | |
GetNewSequenceName |
Gets the new name of the sequence passed in. Default implementation overwrites schema name with a new name if the name
has been defined for overwriting.
(Inherited from DynamicQueryEngineBase.) | |
GetNewStoredProcedureName |
Gets the new name of the stored procedure passed in. Overwrites schema and catalog name with a new name if these names
have been defined for overwriting. This routine works on the catalog and schema names specified in the config file.
(Overrides DynamicQueryEngineBaseGetNewStoredProcedureName(String).) | |
GetNullInProjectionFragment |
Gets the fragment to use in a projection for a literal NULL. By default this is 'NULL', but some databases need extra processing around NULL. Do to so, override this method.
(Inherited from DynamicQueryEngineBase.) | |
GetTvfFunctionNameToUse |
Gets the table valued function name to use. By default it creates an object name from the elements specified like a table name.
(Inherited from DynamicQueryEngineBase.) | |
GetType | Gets the Type of the current instance. (Inherited from Object.) | |
HandleDistinctEmit |
Handles the emit of 'DISTINCT' into the query text and returns true if distinct was emitted or false if not.
(Inherited from DynamicQueryEngineBase.) | |
MakeParametersAnonymous(DbCommand) |
Makes the parameters anonymous in the passed in query. An anonymous parameter is '?', not '@foo'. It walks all parameters and replaces the
names of these parameters with "?" in the query text
(Inherited from DynamicQueryEngineBase.) | |
MakeParametersAnonymous(String, IList) |
Makes the parameters anonymous in the passed in query. An anonymous parameter is '?', not '@foo'. It walks all parameters and replaces the
names of these parameters with "?" in the query text
(Inherited from DynamicQueryEngineBase.) | |
MemberwiseClone | Creates a shallow copy of the current Object. (Inherited from Object.) | |
ReAssembleStoredProcedureNameFragments |
Re-assembles the stored procedure name from the fragments specified
(Overrides DynamicQueryEngineBaseReAssembleStoredProcedureNameFragments(String).) | |
ResetCreator |
Resets the creator object with a new one. Only used by DAO objects which keep a Dynamic Query Engine object alive.
(Inherited from DynamicQueryEngineBase.) | |
ToString | Returns a string that represents the current object. (Inherited from Object.) | |
UpdateAliasInUpdateTablePredicates |
Updates the SourceAlias in the predicates in updateFilter to the alias updatedTableAlias if the predicate targets the entity name specified.
(Inherited from DynamicQueryEngineBase.) | |
WrapCommandInPagingQuery |
Wraps the command in the query specified in a paging query and adds necessary parameters to the command.
(Overrides DynamicQueryEngineBaseWrapCommandInPagingQuery(IRetrievalQuery, Int32, Int32).) |